Answer:
Step-by-step explanation:
<em>Hey there!</em>
3x * x = 3x^2
3x * 2x = 6x^3
So 3x is a factor of 3x^2 - 6x^3.
<em>Hope this helps :)</em>
Answer:
I believe that Kevin is 6 years old now.
Step-by-step explanation:
I used the guess and check method to figure this out.
First, I began by making Daniel 1 years old, two years ago. Kevin was 4 times as old as Daniel two years ago, so he would be 4 at the time. Now, Daniel would be 3 and Kevin would be 6 years old. The statement that Kevin is three years older than Daniel would confirm this, because 6-3=3. Hope this helps, this is my first time answering:)
Step-by-step explanation:
The given equation is 
Let 
be the coefficient of 
Let 
be the coefficient of 
Let 
be the constant.
Then the roots α,β for the equation 
are 
So,α=
β=
.
So the roots are 
Answer:
C. since 8, 15, 17 are pythagorean triples
